Tecumseh K90-117 Overload Kit
The Tecumseh K90-117 Overload Kit is a critical external protection component designed specifically for Tecumseh hermetic compressors. This compressor motor protector functions as a fail-safe against overcurrent and thermal overload conditions, preventing winding damage during locked rotor occurrences or voltage fluctuations. Engineered for high-side or low-side mounting depending on the specific housing configuration, the K90-117 utilizes a bi-metal disc mechanism to provide precise HVAC compressor protection. When managing a refrigeration compressor repair, ensuring the trip curve of the overload matches the motor's thermal limits is essential for long-term reliability. As a direct OEM replacement part, this kit maintains the engineered safety margins of the original equipment, handling the high inrush currents typical of inductive loads in commercial refrigeration. For technicians performing Tecumseh compressor troubleshooting, this overload kit provides the necessary thermal response to mitigate motor burnouts under heavy head pressure or restricted airflow.
- Precise Thermal Response: Calibrated bi-metal triggers ensure the circuit opens before permanent insulation damage occurs.
- Direct OEM Compatibility: Eliminates guesswork regarding trip times and reset cycles compared to universal aftermarket alternatives.
- Heavy-Duty Construction: Built to withstand the vibration and high ambient temperatures found in condensed condensing unit housings.
- Enhanced Motor Longevity: Protects against phase loss and voltage spikes by interrupting the common line under excessive amperage.
Frequently Asked Questions
What causes a Tecumseh overload to trip repeatedly?
Repeated tripping is usually indicative of a failing start capacitor, a seized compressor crank, or high head pressure resulting from a fouled condenser coil.
Can I use a universal overload instead of the K90-117?
While universal models exist, the Tecumseh K90-117 is specifically tuned to the thermal characteristics of Tecumseh motors; using a generic part may lead to premature failure or lack of protection during a stall.
Does this kit include the mounting spring or clip?
The K90-117 kit typically includes the overload protector and the necessary hardware for standard terminal box installation on compatible models.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $38.99
-65%$38.99
$13.65Tecumseh K90-117 Overload Kit
The Tecumseh K90-117 Overload Kit is a critical external protection component designed specifically for Tecumseh hermetic compressors. This compressor motor protector functions as a fail-safe against overcurrent and thermal overload conditions, preventing winding damage during locked rotor occurrences or voltage fluctuations. Engineered for high-side or low-side mounting depending on the specific housing configuration, the K90-117 utilizes a bi-metal disc mechanism to provide precise HVAC compressor protection. When managing a refrigeration compressor repair, ensuring the trip curve of the overload matches the motor's thermal limits is essential for long-term reliability. As a direct OEM replacement part, this kit maintains the engineered safety margins of the original equipment, handling the high inrush currents typical of inductive loads in commercial refrigeration. For technicians performing Tecumseh compressor troubleshooting, this overload kit provides the necessary thermal response to mitigate motor burnouts under heavy head pressure or restricted airflow.
- Precise Thermal Response: Calibrated bi-metal triggers ensure the circuit opens before permanent insulation damage occurs.
- Direct OEM Compatibility: Eliminates guesswork regarding trip times and reset cycles compared to universal aftermarket alternatives.
- Heavy-Duty Construction: Built to withstand the vibration and high ambient temperatures found in condensed condensing unit housings.
- Enhanced Motor Longevity: Protects against phase loss and voltage spikes by interrupting the common line under excessive amperage.
Frequently Asked Questions
What causes a Tecumseh overload to trip repeatedly?
Repeated tripping is usually indicative of a failing start capacitor, a seized compressor crank, or high head pressure resulting from a fouled condenser coil.
Can I use a universal overload instead of the K90-117?
While universal models exist, the Tecumseh K90-117 is specifically tuned to the thermal characteristics of Tecumseh motors; using a generic part may lead to premature failure or lack of protection during a stall.
Does this kit include the mounting spring or clip?
The K90-117 kit typically includes the overload protector and the necessary hardware for standard terminal box installation on compatible models.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Tecumseh K90-117 Overload Kit is a critical external protection component designed specifically for Tecumseh hermetic compressors. This compressor motor protector functions as a fail-safe against overcurrent and thermal overload conditions, preventing winding damage during locked rotor occurrences or voltage fluctuations. Engineered for high-side or low-side mounting depending on the specific housing configuration, the K90-117 utilizes a bi-metal disc mechanism to provide precise HVAC compressor protection. When managing a refrigeration compressor repair, ensuring the trip curve of the overload matches the motor's thermal limits is essential for long-term reliability. As a direct OEM replacement part, this kit maintains the engineered safety margins of the original equipment, handling the high inrush currents typical of inductive loads in commercial refrigeration. For technicians performing Tecumseh compressor troubleshooting, this overload kit provides the necessary thermal response to mitigate motor burnouts under heavy head pressure or restricted airflow.
- Precise Thermal Response: Calibrated bi-metal triggers ensure the circuit opens before permanent insulation damage occurs.
- Direct OEM Compatibility: Eliminates guesswork regarding trip times and reset cycles compared to universal aftermarket alternatives.
- Heavy-Duty Construction: Built to withstand the vibration and high ambient temperatures found in condensed condensing unit housings.
- Enhanced Motor Longevity: Protects against phase loss and voltage spikes by interrupting the common line under excessive amperage.
Frequently Asked Questions
What causes a Tecumseh overload to trip repeatedly?
Repeated tripping is usually indicative of a failing start capacitor, a seized compressor crank, or high head pressure resulting from a fouled condenser coil.
Can I use a universal overload instead of the K90-117?
While universal models exist, the Tecumseh K90-117 is specifically tuned to the thermal characteristics of Tecumseh motors; using a generic part may lead to premature failure or lack of protection during a stall.
Does this kit include the mounting spring or clip?
The K90-117 kit typically includes the overload protector and the necessary hardware for standard terminal box installation on compatible models.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
